...........................
AAAAAAAAAAAAAAAAAAAAAAAAAAA
DDDDDDDDDDDDDDDDDDDDDDDDDDD
CCCCCCCCCCCCCCCCCCCCCCCCCCC
ABCDEDCBABCDEDCBABCDEDCBABC
BBBBBBBBBBBBBBBBBBBBBBBBBBB
BDDECACCBEDBAECDCBCABDADDEA
BDDCAAEABCDBCEDDBBCABDADDED
DEDCACBDBDBCABBAADCEDEDBEAE
ADDDDDDDDDDDDDDDDDDDDDDDDDD
EEEEEEEEEEEEEEEEEEEEEEEEEEE
DEABCDEABCDEABCDEABCDEABCDE
AAAABBBBBBBBBBBBCCCCCCCCCCC
BDCEECAADCECCDDBEADACEACEAD
EECEDCDCCCCECBDCABEBBCCCCBC
DEDEACBBDEBBABBAADCECEDAEAE
***************************
BDDECAEABCDBCECDEBCCDDADDEB
ABCDEABCDEABCDEABCDEABCDEAB
BCDCBAEEBADBAECDDCEBDDADDEA
DDDCCAECBEABAECDDBEABDADDEC
DBDDEDCABAEAADADCDEEABDCEAC
EEEAAECCADDEABCDEBCAECCEBDE
DCEEACBBADECABBAADCECEACEAE
BDECCBEEBDDBAECDDBCAEDADDDC
D..........................
CAABCADECEEEDCABEDACDCCAECD
DBDEACBBBCEAABBAADEECEDAEAE
BDCEECAAACECCEDBEADACEAAEAD
BBDEAEECEABABDBDCADBAEEDDAB
DDEEEDAEEDADDCDBEAABDEADBCE
ABCDEEAECEEDDCDCBBAADEADBCE
ABEEDDCABECEDCCDDADCBCEABAC
BBCBECEADCECCDDBCADACEACEAD
ACEEEADBEEDDBCDBDAAADEAEACE
DEBCADABBDBEAABAACACBDDAECE
DDAECAECBACBAEEDCBCCBDADDEA
CDECCABDADAAECBBACABACBBAAC
EBADDDCADECCEACBEDACCBCAADC
ADEEEEAECEBDDADBEBCADADDBED
ADEEADCCBCEADDDBBAAEDACDCDC
DEEEACBBDBBCABBAACCECEDAEAE
ADBDEDDECECDDCDBDADADEADBCE
AEBDEADDCBEDDCDBDABADEADBCE
DDDCBBDCCDDCDABBDAEDEBEDBCA
ADEDBDBCAEABBEBACEBDADCDABE
DDBBAEEECDEBCACDCEDACBDACAD
CCCEEEAEEBBADCCBDABEDEADBED
EDEDECCCAADBCEEBEABBBCACDAC
CEDBEDEACEBDBDADBADCAEEEDEC
BDDEEBDAAEDBCACDABABBBADCDE
EECDEDCECDDBCCEDCAAACCABEAB
EEEDDDCAACEBADCCEBDECCBADCC
BEDCAAECBEEBAECDDBCCDDADEEA
EEADBECAADDCBDCBCCAAEEEBEAD
AECDEEDDCAEADCCBDBEADEADBEE
CAADBBEADABECEECBBBABEABDBC
DCDDAACBBEDEAEEDDDCABDADDEC
ABABECADDCECCDDECBDECBBCEAD